Title:
FREEZING-PREVENTION CONTROL METHOD FOR REFRIGERATING CHAMBER OF REFRIGERATOR, AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2024/012133
Kind Code:
A1
Abstract:
A freezing-prevention control method for a refrigerating chamber of a refrigerator, and a refrigerator, which belong to the technical field of refrigerator control. The freezing-prevention control method comprises: acquiring a refrigeration level of a variable-temperature space; when the refrigeration level of the variable-temperature space is a preset level, acquiring an environment parameter of a refrigerator operation environment; determining whether the environment parameter meets a preset freezing-prevention start condition; and if the environment parameter meets the preset freezing-prevention start condition, during a refrigeration process of a refrigeration chamber, starting a compensation heating wire provided in the refrigeration chamber. The freezing-prevention control method and the refrigerator can prevent a refrigeration chamber provided with a variable-temperature space from freezing.
Inventors:
YU KUAN (CN)
SUN XIAN (CN)
ZHU CHENGPENG (CN)
CHEN ZHENGXUAN (CN)
WANG SHILONG (CN)
SUN XIAN (CN)
ZHU CHENGPENG (CN)
CHEN ZHENGXUAN (CN)
WANG SHILONG (CN)
Application Number:
PCT/CN2023/100050
Publication Date:
January 18, 2024
Filing Date:
June 14, 2023
Export Citation:
Assignee:
HEFEI HAIER REFRIGERATOR CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D21/04; F25D29/00
Foreign References:
| CN103851874A | 2014-06-11 | |||
| CN101074819A | 2007-11-21 | |||
| CN102261784A | 2011-11-30 | |||
| CN113899160A | 2022-01-07 | |||
| CN1560548A | 2005-01-05 | |||
| JP2021042865A | 2021-03-18 | |||
| JPH11311471A | 1999-11-09 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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